<?php


$id=isset($_GET['id'])?$_GET['id']:0;
require 'dbcon.php';
$sql="delete from tb_note where id={$id}";


 $rs=$db->query($sql);//执行SQL语句
 if  ($rs==true)
 {
     echo "<script language='javascript' type='text/javascript'>";
    // echo "alert('删除成功');";
     echo "window.location.href='index.php';";
     echo "</script>";
 }
 else {
     echo "<script language='javascript' type='text/javascript'>";
     echo "alert('删除失败');";
     echo "window.location.href='index.php';";
     echo "</script>";
 }
  $db->close();